ELECTRONICS

What is a screwdriver used for?

• Painting walls

• Inserting and tightening screws

• Cutting wires

• Measuring voltage

What type of screwdriver is used for negative slotted screws?

• Phillips Screwdriver

• Flat Screwdriver

• Precision Screwdriver Set

• Hex (Allen Wrench)

Who invented the Allen key?

• Nikola Tesla

• Gilbert F. Heublein

• Alexander Graham Bell

• Thomas Edison

What is a soldering iron used for?

• Melting solder to attach metal parts

• Measuring resistance

• Cutting metal

• Sewing clothes

How is heating achieved in a soldering iron?

• By using a chemical reaction

• By using solar energy

• By passing an electric current through a heating element

• By blowing hot air

What is the power range of a low-power soldering iron suitable for electrical work?

• 40-50 Watts

• 15-30 Watts

• 5-10 Watts

• 60-70 Watts

What is the tip of a screwdriver shaped to fit?

• Rivets

• Bolts

• Screws

• Nails

What type of screwdriver is used for positive slotted screws?

• Flat Screwdriver

• Hex (Allen Wrench)

• Phillips Screwdriver

• Precision Screwdriver Set

What is the handle of a screwdriver typically shaped like?

• Oval

• Triangular

• Cylindrical

• Square

What is a precision screwdriver set composed of?

• Pliers and wrenches

• Hammer and nails

• Small screwdrivers

• Large screwdrivers